#!/usr/bin/env bash
# Print Android debug SHA-1 / SHA-256 for Google Sign-In / Firebase.
set -euo pipefail

KEYSTORE="${1:-$HOME/.android/debug.keystore}"
ALIAS="${2:-androiddebugkey}"

if [ ! -f "$KEYSTORE" ]; then
  echo "Keystore not found: $KEYSTORE" >&2
  exit 1
fi

keytool -list -v \
  -keystore "$KEYSTORE" \
  -alias "$ALIAS" \
  -storepass android -keypass android \
  | grep -E 'SHA1:|SHA256:'